departure must be filled in
$VAR1 = {
          '_SESSION_ATIME' => 1594543409,
          'newstyle' => 1,
          '_SESSION_CTIME' => 1594543409,
          'ap' => 1,
          'source' => undef,
          '_SESSION_ID' => 'fe416688a7338666de2b6764e4eebd08',
          'arrival' => '6/4/2020',
          '_SESSION_ETIME' => 7200,
          'query_numrooms' => 1,
          'departure' => '',
          'ip' => '3.226.97.214',
          'URL' => './step2.pl?_SESSION_ATIME=1594543409&ap=1&_SESSION_CTIME=1594543409&query_numrooms=1&numrooms=1&arrival=6/4/2020&_SESSION_ETIME=7200&_SESSION_ID=fe416688a7338666de2b6764e4eebd08&query_marketID=ocmd&marketID=ocmd&_SESSION_REMOTE_ADDR=3.226.97.214&',
          'numrooms' => 1,
          'query_marketID' => 'ocmd',
          '_SESSION_REMOTE_ADDR' => '3.226.97.214',
          'marketID' => 'ocmd'
        };